2‑inch 240x320 serial screen, RS232 signal interface, full‑view LCD display module, UART board, capacitive touch screen

1. Product Name: 2.0‑inch 240x320 Serial Screen, RS232 Signal Interface, Full‑View LCD Display Module with UART Board and Capacitive Touch
2. Model: 
3. Size: 2.0‑inch
4. Touch Support: Yes
5. Display Mode: IPS
6. Display Colors: 65K/262K
7. Resolution: 240x320
8. Screen Rotation: Supports 90° or 270° rotation
9. Dot Pitch: 0.1275(H)*0.1275(V)
10. Viewing Angle: Full‑view
11. Display Type: Normally Black, Full Transmissive
12. Overall Screen Dimension: 35.80*52.10*18.51mm
13. Viewable Area (VA): 31.40*41.60mm
14. Active Area (AA): 30.60*40.80mm
15. Driver IC: ST7789V
16. Brightness: 600cd/m²
17. Contrast Ratio: 800∶1
18. Interface Type: RS232
19. Operating Voltage: 5V
20. Backlight Color & Type: White LED Backlight
21. Backlight Circuit: 4 LEDs, 80mA, 3.2V
22. Service Life: 50000h
23. Operating Temperature: -20℃~+70℃
24. Storage Temperature: -30℃~+80℃
25. Product Certification: RoHS / Reach
26. Quality System Certification: ISO9001, ISO13485, ISO14001, IATF16949

Capacitive Touch Screen Parameters:
1. Operating Principle: Projected Capacitive
2. Light Transmittance: ≥85%
3. Haze Value: ≤3%
4. Hardness: ≥6H
5. Simultaneous Touch Points: 5‑point
6. Structure: G+G
7. Driver IC: FT5436DQQ
8. Interface: IIC
9. Supported Systems: Linux, Android
10. Product Certification: RoHS / Reach
11. Quality System Certification: ISO9001, ISO13485, ISO14001, IATF16949

UART Board Features:
1. Supported Interfaces: RS232/RS485/TTL
2. Flash Memory Capacity: 16M‑byte
3. Supports Touch Screen Expansion Interface
4. Supports Modbus RTU Industrial Communication Protocol
5. Baud Rate: 115200 bps
6. Supports Speaker Interface
7. Supports RTC Interface
8. Supports SD Card for Firmware Update
9. Supports Power Supply via Type‑C Power Interface
10. Supports 90° or 270° Screen Rotation
11. Supports Serial Board Development Tool Suite
12. Driving Voltage: 5V
13. UART Board Overall Dimension: 40.11*46.11mm

Schematic Diagram of UART Serial Board Principle: RS232/RS485/TTL share the same principle